Mine will also be in the comments

Mine are:

1. Sapphire and Ruby (Original, not Omega or Alpha)

2. Diamond and Pearl

3. Black and White

1. Black & White 2.

2. X & Y.

3. Let’s Go Pikachu & Eevee.

If Let’s Go doesn’t count then it’s probably Omega Ruby & Alpha Sapphire.

Let’s go counts